SF浮選機用于分離有色金屬、黑色金屬、貴金屬、非金屬礦物和化工原料、回收有用礦物。該設備吸氣量大、功耗低。每槽兼有吸氣、吸漿和浮選三重功能，自成浮選回路，不需任何輔助設備，水平配置，便于流程的變更。礦漿循環合理，能較大限度地減少粗砂沉淀。設有礦漿面的自控裝置，調節方便。葉輪帶有后傾式的上下葉片。上葉片產生礦漿上循環，下葉片產生礦漿下循環。

,slurry absorption,and flotation separation,and the cells form a floatation separation loop by itself without any auxiliary equipment,and is allocated horizontally,which favors the change of flow.The circulation of mineral slurry is reasonable,and can avoid the disposition of coarse sand to the largest extent.There is self-control device on the surface of mineral slurry,so it is easy to adjust it.The impeller has backward-inclined upper and lower vanes,which produce upper and lower circulation of mineral slurry respectively.